JP2010512096A - Non-real-time digital actual broadcasting transmission / reception system and method - Google Patents

Non-real-time digital actual broadcasting transmission / reception system and method Download PDF

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JP2010512096A
JP2010512096A JP2009540169A JP2009540169A JP2010512096A JP 2010512096 A JP2010512096 A JP 2010512096A JP 2009540169 A JP2009540169 A JP 2009540169A JP 2009540169 A JP2009540169 A JP 2009540169A JP 2010512096 A JP2010512096 A JP 2010512096A
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broadcast
additional information
time
real
ts
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Inventor
ス−イン イ
ジョン−ス イム
ヒョンス イム
ソン−フン キム
ヤン−ス キム
クック−ジン ユン
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韓國電子通信研究院Electronics and Telecommunications Research Institute
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Priority to KR20060125152 priority Critical
Priority to KR1020070101672A priority patent/KR100905723B1/en
Application filed by 韓國電子通信研究院Electronics and Telecommunications Research Institute filed Critical 韓國電子通信研究院Electronics and Telecommunications Research Institute
Priority to PCT/KR2007/006354 priority patent/WO2008069613A1/en
Publication of JP2010512096A publication Critical patent/JP2010512096A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365Multiplexing of several video streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/40Arrangements for broadcast specially adapted for accumulation-type receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/161Encoding, multiplexing or demultiplexing different image signal components
    • HELECTRICITY
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
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    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362Generation or processing of Service Information [SI]
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    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/434Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • HELECTRICITY
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    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440227Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by decomposing into layers, e.g. base layer and one or more enhancement layers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/816Monomedia components thereof involving special video data, e.g 3D video
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28Arrangements for simultaneous broadcast of plural pieces of information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/361Reproducing mixed stereoscopic images; Reproducing mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background

Abstract

  The present invention relates to a non-real-time based digital feeling broadcast transmission / reception system and method. The present invention provides a broadcasting TS generation means for generating a transport stream (TS: Transport Stream) for 2D video and additional information necessary for the actual broadcasting of the 2D video in a non-real-time based digital broadcast broadcasting system. Of the transport streams (TS) generated by the broadcasting TS generation means, the additional information transport stream (TS) is transmitted before the broadcasting time, and the 2D video transport stream (TS) is according to the broadcasting schedule. Transmitting means for transmitting.

Description

  The present invention relates to a non-real-time-based digital actual broadcast transmission / reception system and method, and more particularly, to maintain backward compatibility with a conventional two-dimensional digital broadcast transmission system and to realize additional information for actual broadcast (three-dimensional broadcast The present invention relates to a non-real-time-based digital real-time broadcasting transmission / reception system and method capable of preventing deterioration of the image quality of a two-dimensional main broadcast video due to transmission of additional information for transmission, additional information for high-quality broadcasting, and the like.

  The present invention is derived from research conducted as part of the IT New Growth Dynamic Core Technology Development Project of the Information Communication Department and the Information Communication Research Promotion Agency [Problem Management Number: 2006-S-016-01, Project name: Development of terrestrial DTV distributed relay technology].

  As a conventional technique for servicing three-dimensional moving image content, “3D in digital broadcasting” published in Korean Published Patent No. 1999-0060127 (published July 26, 1999) based on a digital broadcasting transmission system. Video transmission / reception method and apparatus ".

  In the prior art, the transmission side, in addition to PID (Packet Identifier) information for distinguishing whether the multiplexed digital signal is video information, audio information, or additional information, a left video signal and a right video signal Is transmitted with a PID for distinguishing between them. Then, on the receiving side, after separating the information about the left and right images added to the image information, the separated left and right images are alternately displayed, and the television is once capable of displaying only the two-dimensional image. Provide more realistic 3D images.

  In such a conventional technique, two video streams exist by defining respective PID values for the left and right videos. Accordingly, in a conventional two-dimensional system, a left video stream, a right video stream, There was a problem that it was not compatible with conventional systems.

  Information that can generate a three-dimensional moving image includes 2-viewpoint video, 1-viewpoint video and disparity map, or 1-viewpoint video and depth map. In this conventional technique, only two viewpoint images are mentioned.

  As described above, the conventional technology has a problem in that it is not backward compatible with the conventional two-dimensional digital broadcast transmission system, and the image quality of the two-dimensional main broadcast image is deteriorated due to the transmission of the three-dimensional additional information.

  Therefore, the present invention has been made to solve the above-described problems, and its purpose is to maintain backward compatibility with a conventional two-dimensional digital broadcast transmission system, and to provide additional information for actual broadcasting (three-dimensional). Non-real-time-based digital real-time broadcasting transmission / reception system and method capable of preventing deterioration of the image quality of a two-dimensional main broadcast video due to transmission of additional information for broadcasting, additional information for high-quality broadcasting, etc. It is to provide.

  The object of the present invention is not limited to the object described above, and other objects and advantages of the present invention not described herein can be understood from the following description, and are further clarified by embodiments of the present invention. Should be. It will be readily apparent that the objects and advantages of the invention can be realized by means of the means recited in the claims and combinations thereof.

  One embodiment of the present invention is a broadcasting system for generating a transport stream (TS) for two-dimensional video and additional information necessary for the real-time broadcasting of the two-dimensional video in a non-real-time based digital broadcasting system. Of the transport stream (TS) generated by the TS generation means and the broadcast TS generation means, the additional information transport stream (TS) is transmitted before the broadcast time, and the two-dimensional video transport stream (TS) Comprises transmission means for transmitting according to a broadcast schedule.

  Another aspect of the present invention is a non-real-time-based digital feeling broadcast transmission system that is generated by a broadcast TS generation unit that generates a transport stream (TS) for two-dimensional video and the broadcast TS generation unit. The 2D video transport stream (TS) is transmitted according to a broadcast schedule, and the transport stream (TS) related to additional information necessary for actual broadcasting of the 2D video is received from outside and transmitted before the broadcast time. Means.

  Furthermore, in another aspect of the present invention, in a non-real-time-based digital feeling broadcast receiving system, restoration means for receiving and restoring a digital broadcast signal and additional information necessary for the feeling broadcasting of the two-dimensional video are transmitted before the broadcast time. When the 2D video is restored according to the broadcast schedule by the restoration means, the actual video generation means for generating a real video using the stored additional information and the restored 2D video, Is provided.

  Furthermore, in another aspect of the present invention, in the non-real-time-based digital actual broadcast transmission method, a TS generation step for generating a transport stream (TS) for broadcast data and additional information necessary for actual broadcast of 2D video The transport stream (TS) is transmitted before the broadcast time, and the 2D video transport stream (TS) generated in the TS generation step is transmitted according to a broadcast schedule.

  On the other hand, according to the present invention, in a non-real-time-based digital actual broadcast receiving method, the additional information necessary for the actual broadcast is acquired and stored before the broadcast time, and the main broadcast for the additional information is received. And a step of restoring the 2D video from the main broadcast signal and a step of generating an actual video using the stored additional information and the restored 2D video.

  According to the present invention, based on the DTV / DMB MPEG-2 system currently used in digital broadcasting, additional information for actual broadcasting (for example, additional information necessary for three-dimensional broadcasting is used on the transmission side). Information, etc., which is sent to a robust stream) in advance via a surplus time or surplus stream, and on the receiving side, after storing it in local storage, The actual video is restored by reading out the actual video and performing synchronization processing with the two-dimensional video that is the main broadcast signal.

  Therefore, the present invention has the effect of maintaining the complete backward compatibility with the conventional two-dimensional digital broadcast transmission system and solving the problem of deterioration of the image quality of the two-dimensional video.

  That is, according to the present invention, even when a user having a conventional digital broadcast receiver receives actual video-based broadcast content (particularly, three-dimensional video-based broadcast content), the user can broadcast a two-dimensional video without deterioration in image quality. Make it enjoyable. In addition, there is an effect that a user having an actual broadcast receiver (particularly a three-dimensional digital broadcast receiver) can enjoy broadcasting of two-dimensional or three-dimensional video with higher image quality than the conventional system.

1 is a configuration diagram of a non-real-time digital three-dimensional broadcast transmission system according to an embodiment of the present invention. 1 is a configuration diagram of a non-real-time digital three-dimensional broadcast receiving system according to an embodiment of the present invention.

  The present invention uses a non-realtime PVR (Personal Video Recorder) method to enable a user to enjoy a stereoscopic or high-quality video, such as a real-time video (for example, three-dimensional (3D) video, The digital real-time broadcasting system capable of transmitting image quality images and the like) covers a variety of digital broadcasting such as DMB broadcasting and digital television.

  A non-real-time based digital feeling broadcast transmission system according to the present invention, in particular, a digital three-dimensional broadcast transmission system (see FIG. 1), is based on the MPEG-2 system currently used in digital broadcasting and displays three-dimensional video. Separately from the original two-dimensional (2D) video transport stream (TS: Transport Stream), the surplus time (for example, color bar time) or the surplus stream (null packet, etc.) can be generated. To be transmitted to the receiving side in advance.

  Then, the non-real-time based digital reality broadcast receiving system according to the present invention, in particular, the digital three-dimensional broadcast receiving system (see FIG. 2) stores the pre-transmitted three-dimensional additional information in the local storage unit, and then performs the main broadcast. Is started (when the original 2D TV signal is received during the broadcast time), the 3D additional information in the local storage unit is read out in synchronization with the 2D video (the 2D video of the main broadcast) Used for video restoration. That is, when the original 2D television signal is received during the broadcast time, the receiving system according to the present invention reads the prestored 3D additional information from the local storage unit, synchronizes it with the 2D video, and 3D Restore the video.

  Such a transmission and reception processing technology for three-dimensional additional information according to the present invention is similarly applied to additional information necessary for various actual broadcasts such as high-quality broadcasts.

  The present invention can maintain backward compatibility with the conventional two-dimensional digital broadcast transmission system, and, unlike the conventional real-time processing system, data is transmitted at the main broadcast time to transmit additional information. Since there is no need to assign transmissions, it is possible to prevent deterioration of 2D video and to provide actual broadcasting (such as 3D digital broadcasting and high image quality broadcasting).

  The above-described objects, features, and advantages should be further clarified by the following detailed description with reference to the accompanying drawings, so that those skilled in the art to which the present invention pertains have the technical idea of the present invention. Can be easily implemented.

  The present invention transmits additional information (actual broadcast additional information) necessary for next-generation digital actual broadcasting such as three-dimensional broadcasting and high-quality broadcasting to the receiving side prior to the two-dimensional video. Thereby, on the receiving side, after the additional information for actual broadcasting is received and stored in advance (or may be input via another input means), after the 2D video is restored along with the provision of the main broadcasting In this case, an actual feeling video (three-dimensional video, high-quality video, etc.) is generated using the stored additional information. Here, “actual broadcasting” means next-generation digital broadcasting including 3D broadcasting, high-quality broadcasting, and emotional broadcasting, and “additional information for actual broadcasting” means additional information necessary for the next-generation digital broadcasting. Means information. Below, 3D broadcasting is demonstrated as one Embodiment among actual feeling broadcasting.

  FIG. 1 is a configuration diagram of a non-real-time-based digital three-dimensional broadcast transmission system according to an embodiment of the present invention, and shows the configuration and operation of a digital three-dimensional broadcast transmission system that is a kind of digital actual broadcast transmission system. .

  Hereinafter, a three-dimensional broadcast transmission method performed in the digital three-dimensional broadcast transmission system according to the present invention will also be described.

  As shown in FIG. 1, the digital three-dimensional broadcast transmission system according to the present invention includes a three-dimensional AV acquisition unit 100, a broadcast TS generation unit 110, and a transmission unit 120.

  The three-dimensional AV acquisition unit 100 obtains two-dimensional broadcasting left (right) audio / video (two-dimensional AV information) and additional information necessary for three-dimensional broadcasting (that is, additional information for three-dimensional broadcasting from three-dimensional content). Meaning “hereinafter, simply referred to as“ three-dimensional additional information ”). On the other hand, depending on the embodiment, additional information may be received through various on / offline input means such as the Internet and a USB memory and used for a non-real-time DTV service.

  Here, the three-dimensional additional information is information for generating a three-dimensional video (additional information capable of generating a three-dimensional video by a DTV / DMB 3D television service). (Hereinafter simply referred to as “two-dimensional video”) (i.e., if the two-dimensional video is a left video, the right video is a different video, and if the two-dimensional video is a right video) The left video is a video with a different viewpoint), a parallax map, a depth map, and the like.

  Next, the broadcast TS generation unit 110 individually generates a transport stream (TS) for AV information (audio data and 2D video) and 3D additional information input from the 3D AV acquisition unit 100. More specifically, the encoding unit 111, the packetizing unit 112, and the TS generating unit 113 are provided.

  First, the encoding unit 111 individually encodes AV information (audio data and 2D video) and 3D additional information input from the 3D AV acquisition unit 100, and an elementary stream (ES) for each. Is generated.

  Here, the encoding unit 111 can use an MPEG-2 encoder, or an arbitrary encoder (for example, an additional encoder) having a high compression efficiency in an encoding method that is actively used based on information to be encoded. Information such as MPEG-4 AVC can also be used.

  On the other hand, the present invention can also be applied to an ultra high definition TV (UDTV) based on non-real-time digital broadcasting. In this case, the A / V in the lower layer of the SVC (Scalable Video CODEC) is “AV”. "Additional information required for UDTV broadcasting (additional information such as SVC enhancement layer additional information that can be combined with lower layer information of SVC to synthesize video with better image quality)" Corresponds to “information”.

  Next, the packetizing unit 112 encodes and outputs a two-dimensional AV elementary stream (ES) (that is, an audio elementary stream (ES) and a two-dimensional video elementary stream (ES)) output from the encoding unit 111. A packetized elementary stream (PES) is generated by packetizing the three-dimensional additional information elementary stream (ES).

  The TS generation unit 113 generates a transport stream (TS) for the PES output from the packetization unit 112. That is, in the TS generation unit 113, a two-dimensional AV transport stream (TS) (that is, an audio transport stream (TS) and a two-dimensional video transport stream (TS)), a transport stream (TS) related to three-dimensional additional information. Is output.

  Then, the transmission unit 120 transmits the three-dimensional additional information transport stream (TS) in advance before the broadcast time among the transport streams (TS) generated by the TS generation unit 113, and transmits the two-dimensional AV transport stream. (TS) is transmitted according to the broadcast schedule, and more specifically, includes a multiplexing unit 121 and a modulation unit 122.

  First, the multiplexing unit 121 multiplexes and modulates a 2D AV transport stream (TS), a transport stream (TS) related to 3D additional information, and a transport stream (TS) related to synchronization information for 3D video composition. The data is transmitted to the receiving side via the unit 122. At this time, the transport stream (TS) related to the three-dimensional additional information is transmitted during a surplus time (time when the television broadcast is not provided, that is, a color bar time or the like) or the surplus data transport stream (TS) ( In contrast to this, the two-dimensional AV transport stream (TS) is transmitted to the receiver side in advance (for example, transmitted before the broadcast time) via a null stream transport stream or the like. (Send to the broadcast schedule). Here, the three-dimensional additional information and the three-dimensional video composition synchronization information multiplexed and transmitted are information used to restore the three-dimensional video on the receiving side.

  On the other hand, FIG. 1 shows a process (embodiment) from the input of the three-dimensional additional information to the encoding unit 111 to the arrival at the TS generation unit 113. Depending on the embodiment, the three-dimensional additional information is encoded. It is also possible to receive via “data broadcasting” and input to the multiplexing unit 121 without being input to the unit 111. That is, the multiplexing unit 121 can separately receive additional information (three-dimensional additional information) transport stream (TS) necessary for three-dimensional broadcasting via “data broadcasting” and transmit it to the receiving side in advance. .

  The modulation unit 122 performs a function of modulating and transmitting the transport stream multiplexed by the multiplexing unit 121 according to the digital broadcasting standard.

  FIG. 2 is a configuration diagram of a non-real-time-based digital three-dimensional broadcast receiving system according to an embodiment of the present invention, and shows a configuration and operation of a digital three-dimensional broadcast receiving system which is a kind of digital real-life broadcast receiving system. .

  Hereinafter, a digital three-dimensional broadcast receiving method applied to the digital three-dimensional broadcast receiving system according to the present invention will also be described.

  The digital 3D broadcast receiving system according to the present invention includes a restoration unit 200, a 3D video generation unit 210, a 2D / 3D video display unit 220, an audio decoder 230, and a middleware / application 240. .

  First, the restoration unit 200 receives a digital broadcast signal and restores two-dimensional video, three-dimensional additional information (three-dimensional broadcast additional information), or three-dimensional video composition synchronization information. Comprises a demodulator 201 and a demultiplexer 202.

  The demodulator 201 demodulates the digital broadcast signal received via the antenna into a transport stream (TS).

  The demultiplexer 202 converts a 2D video transport stream, an audio transport stream, a 3D additional information (additional information for 3D broadcasting) transport stream, and a 3D video composition from the input transport stream (TS). The transport stream (TS) related to the synchronization information for use is separated, each separated transport stream (TS) is depacketized and converted into the elementary stream (ES) form, and then decoded again. That is, the demultiplexing unit 202 acquires 2D video, audio data, 3D additional information (additional information for 3D broadcasting), and 3D video synthesis synchronization information from the transport stream (TS).

  Here, the three-dimensional additional information is acquired from a transport stream transmitted during surplus time when the main broadcast is not provided or a transport stream related to surplus data. After acquisition, the three-dimensional additional information is stored in the local storage unit 212. Stored.

  Next, the 3D video generation unit 210 is a kind of actual video generation unit, and stores the 3D additional information restored before the broadcast time via the restoration unit 200, and then the broadcast schedule in the restoration unit 200. When the 2D video is restored according to the above, the 3D video is generated using the prestored 3D additional information and the 2D video. In more detail, the control unit 211, the local storage unit, 212 and a three-dimensional video composition unit 213.

  The control unit 211 controls the demultiplexing process of the demultiplexing unit 202. When the transport stream (TS) packet is analyzed and recognized as “three-dimensional additional information”, the control unit 211 stores it in the local storage unit 212. After storing, the information is registered in the middleware / application 240 of the broadcast receiver.

  In addition, the control unit 211 determines whether or not the 3D video can be restored in response to a request from the user or the like. However, if there is a request corresponding to the option processing of the user or other broadcasting station, the control unit 211 may The video must be restored. When the 3D video needs to be restored in this way, the 2D video is received according to the main broadcast schedule, the event processing is performed on the 2D video, and the control unit 211 is notified that the 2D video is received. The unit 211 reads the three-dimensional additional information from the local storage unit 212 and transmits it to the three-dimensional video composition unit 213. That is, when the main broadcast is received, the control unit 211 reads out the 3D additional information stored in advance in the local storage unit 212 and transmits it to the 3D video composition unit 213.

  Further, the control unit 211 controls the 3D video generation process in the 3D video synthesis unit 213 using the 3D video synthesis synchronization information extracted from the demultiplexing unit 202.

  The 3D video composition unit 213 bypasses the 2D video input from the demultiplexing unit 202 or combines the 2D video input from the demultiplexing unit 202 and the 3D additional information to generate the 3D video. Is generated and output to the 2D / 3D video display unit 220.

  That is, the 3D video composition unit 213 confirms the display type input by the user. If the display type requested by the user is 2D video display, the 3D additional information is ignored and the original video (2 2D / 3D video display unit 220 is bypassed, and if the display type requested by the user is 3D video display, 2D video and 3D additional information are based on the 3D video synthesis synchronization information. Are combined to generate a 3D image and output to the 2D / 3D image display unit 220.

  Here, in the 3D image generation process, 3D additional information consisting of odd field video and even field video of the video signal is mixed in line units to output SD class (720 × 480) large 3D video. Ignore unnecessary data included in additional dimension information. In addition, the resolution of the three-dimensional video varies depending on the characteristics of the video display unit (monitor). Therefore, a video signal enlargement / reduction module can be added for actual display.

  That is, the 3D video synthesis unit 213 applies a 3D video synthesis (generation) algorithm suitable for each according to the type of 3D additional information such as a right (left) video, a parallax map, and a depth map. Generate 3D video.

  In addition, in order to reduce visual fatigue in the process of generating a three-dimensional image and increase a realistic stereoscopic effect, a two-dimensional image (for example, a left image) of an original image and a three-dimensional additional information (for example, a right image) It is important to synchronize them accurately in frame units.

  The 2D / 3D video display unit 220 performs a function of displaying the 2D video or the 3D video received from the 3D video synthesis unit 213, and the audio decoder 230 receives the audio stream received from the demultiplexing unit 202. Perform the playback function.

  In this regard, the control unit 211 synchronizes the 2D video or 3D video output from the 3D video synthesis unit 213 to the 2D / 3D video display unit 220 and the audio output from the audio decoder 230. I also do.

  In the above description, the case where “three-dimensional additional information” is acquired and stored from a broadcast signal transmitted via a broadcast network and then used to generate a three-dimensional video has been described. However, in some embodiments, it is not a broadcast network. Alternatively, after receiving the 3D additional information via another means such as the Internet or a USB memory and storing it in the local storage unit 212, the 3D additional information can be used.

  In the above description, three-dimensional broadcasting has been described as an example of actual broadcasting. However, the present invention is not limited to this, and additions necessary for various types of actual broadcasting such as high-quality broadcasting (HDTV, UDTV, etc.) and Kansei broadcasting are included. It is also applied when transmitting and receiving information.

  On the other hand, such a method of the present invention can be created as a computer program and stored in a computer-readable recording medium. Computer-readable recording media include any recording media that can store data which can be read by a computer. Computer-readable recording media include ROM, RAM, CD-ROM, floppy (registered trademark) disk, hard disk, and magneto-optical disk.

  In this application, the subject matter of the invention relating to Korean application No. 2006-0125152 and Korean application No. 2007-0101672 filed with the Korean Patent Office on December 8, 2006 and November 9, 2007, respectively. Is incorporated.

  The present invention described above can be variously replaced, modified, and changed without departing from the technical idea of the present invention by those who have ordinary knowledge in the technical field to which the present invention belongs. It is not limited by the form and attached drawings.

Claims (25)

  1. In the non-real-time based digital reality broadcasting transmission system,
    Broadcast TS generation means for generating a transport stream (TS: Transport Stream) for 2D video and additional information necessary for actual broadcasting of the 2D video,
    Of the transport streams (TS) generated by the broadcasting TS generation means, the additional information transport stream (TS) is transmitted before the broadcast time, and the 2D video transport stream (TS) is transmitted according to the broadcast schedule. Sending means to
    A digital real-time broadcast transmission system based on non-real time.
  2.   2. The non-transmission unit according to claim 1, wherein the transmission unit multiplexes and transmits a synchronization information transport stream (TS) for synthesizing a real image and the two-dimensional video transport stream (TS). Real-time-based digital reality broadcast transmission system.
  3.   The additional information includes at least one of three-dimensional additional information necessary for three-dimensional broadcasting, additional information necessary for high-quality broadcasting, and additional information necessary for Kansei broadcasting. The non-real-time-based digital feeling broadcast transmission system according to 1.
  4.   The non-real-time-based digital actual broadcast transmission system according to claim 1, wherein the transmission means transmits the additional information transport stream (TS) to a reception side during a surplus time during which the main broadcast is not provided. .
  5.   The non-real-time-based digital actual broadcast transmission system according to claim 1, wherein the transmission unit transmits the additional information transport stream (TS) to a reception side using an extra data transport stream.
  6.   The non-real-time-based digital actual broadcast transmission system according to claim 1, further comprising additional information acquisition means for acquiring the two-dimensional video and the additional information from digital broadcast content.
  7. In the non-real-time based digital reality broadcasting transmission system,
    Broadcast TS generation means for generating a transport stream (TS) for 2D video,
    The 2D video transport stream (TS) generated by the broadcasting TS generation means is transmitted according to a broadcast schedule, and the transport stream (TS) related to additional information necessary for actual broadcasting of the 2D video is received from the outside. Transmitting means for transmitting before the broadcast time,
    A digital real-time broadcast transmission system based on non-real time.
  8.   The non-transmission unit according to claim 7, wherein the transmission unit multiplexes and transmits the synchronization information transport stream (TS) for synthesizing the actual video and the two-dimensional video transport stream (TS). Real-time-based digital reality broadcast transmission system.
  9.   The additional information includes at least one of three-dimensional additional information necessary for three-dimensional broadcasting, additional information necessary for high-quality broadcasting, and additional information necessary for Kansei broadcasting. The non-real-time-based digital reality broadcast transmission system according to claim 7.
  10.   The non-real-time-based digital actual broadcast transmission system according to claim 7, wherein the transmission unit transmits the additional information transport stream (TS) to a reception side during a surplus time when the main broadcast is not provided. .
  11.   The non-real-time-based digital actual broadcast transmission system according to claim 7, wherein the transmission unit transmits the additional information transport stream (TS) to a reception side using an extra data transport stream.
  12. In the non-real-time based digital feeling broadcast receiving system,
    A restoration means for receiving and restoring a digital broadcast signal;
    After the additional information necessary for actual broadcasting of the 2D video is stored before the broadcast time, when the 2D video is restored according to the broadcast schedule by the restoration unit, the stored additional information and the restored 2 An actual image generation means for generating an actual image using a three-dimensional image;
    A non-real-time based digital feeling broadcast receiving system characterized by comprising:
  13. The restoration means includes
    Demodulation means for receiving the digital broadcast signal and demodulating it into a transport stream (TS);
    Demultiplexing means for acquiring synchronization information necessary for synthesizing the 2D video, the additional information, and the actual video from the transport stream (TS);
    The non-real-time-based digital reality broadcast receiving system according to claim 12, comprising:
  14.   The non-real-time base according to claim 13, wherein the demultiplexing means acquires the additional information from a transport stream or a surplus bit transport stream transmitted at a surplus time when the main broadcast is not provided. Digital reality broadcast reception system.
  15. The actual image generating means is
    After storing the additional information acquired before the broadcasting time via the demultiplexing means, the main broadcast is received and transmitted to the video composition means, and the synchronization acquired from the demultiplexing means is received. Control means for controlling the actual image generation process using information;
    In response to a request for a display type from a user, the video composition means for bypassing the 2D video input from the demultiplexing means or synthesizing with the additional information to generate a real image,
    The non-real-time-based digital actual broadcast receiving system according to claim 13, comprising:
  16.   The non-real-time-based digital actual broadcast receiving system according to claim 12, wherein the actual video generation unit is used to generate the actual video after receiving and storing the additional information from the outside.
  17.   The additional information includes at least one of three-dimensional additional information necessary for three-dimensional broadcasting, additional information necessary for high-quality broadcasting, and additional information necessary for Kansei broadcasting. 12. A non-real-time-based digital actual broadcast receiving system according to 12.
  18. In the non-real-time based digital reality broadcast transmission method,
    A TS generation step of generating a transport stream (TS) for broadcast data;
    The additional information transport stream (TS) necessary for actual broadcasting of 2D video is transmitted before the broadcast time, and the 2D video transport stream (TS) generated in the TS generation step is transmitted according to the broadcast schedule. Steps,
    A non-real-time-based digital real-life broadcast transmission method comprising:
  19. The broadcast data is the additional information necessary for the 2D video acquired from digital broadcast content and the actual broadcast of the 2D video,
    [19] The non-real-time based digital reality broadcast transmission method according to claim 18, wherein the additional information transport stream (TS) is the additional information transport stream (TS) generated in the TS generation step.
  20.   [19] The non-real-time digital tangible broadcast transmission method according to claim 18, wherein the additional information transport stream (TS) is an additional information transport stream (TS) received from the outside.
  21.   The non-real-time-based digital actual broadcast transmission method according to claim 18, wherein the transmission step transmits the additional information transport stream (TS) to a reception side during a surplus time when the main broadcast is not provided. .
  22.   The non-real-time-based digital actual broadcast transmission method according to claim 19, wherein the transmission step transmits the additional information transport stream (TS) to a reception side using an extra data transport stream.
  23. In the non-real-time based digital reality broadcast receiving method,
    Acquiring and storing additional information necessary for actual broadcasting before the broadcast time;
    Receiving the main broadcast for the additional information to restore the 2D video from the main broadcast signal;
    Generating a real image using the stored additional information and the restored two-dimensional image;
    A method for receiving a digital real-time broadcast based on non-real time.
  24.   The additional information is obtained from a transport stream transmitted through a broadcast network or a surplus bit transport stream transmitted through a broadcast network during a surplus time when the main broadcast is not provided. The non-real time based digital feeling broadcast receiving method according to claim 23.
  25.   The non-real-time-based digital actual broadcast receiving method according to claim 23, wherein the additional information is additional information input via an external input unit on a receiving side.
JP2009540169A 2006-12-08 2007-12-07 Non-real-time digital actual broadcasting transmission / reception system and method Pending JP2010512096A (en)

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KR1020070101672A KR100905723B1 (en) 2006-12-08 2007-10-09 System and Method for Digital Real Sense Transmitting/Receiving based on Non-Realtime
PCT/KR2007/006354 WO2008069613A1 (en) 2006-12-08 2007-12-07 System for transmitting/receiving digital realistic broadcasting based on non-realtime and method therefor

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012015569A (en) * 2010-06-02 2012-01-19 Hitachi Consumer Electronics Co Ltd Receiver, reception method, and transmission/reception method
WO2012111325A1 (en) * 2011-02-17 2012-08-23 パナソニック株式会社 Video encoding device, video encoding method, video encoding program, video playback device, video playback method, and video playback program
WO2012111320A1 (en) * 2011-02-16 2012-08-23 パナソニック株式会社 Video encoder, video encoding method, video encoding program, video reproduction device, video reproduction method, and video reproduction program
WO2012117722A1 (en) * 2011-02-28 2012-09-07 パナソニック株式会社 Encoding method, decoding method, encoding device, and decoding device
WO2012124300A1 (en) * 2011-03-11 2012-09-20 パナソニック株式会社 Video image encoding method, video image decoding method, video image encoding device, and video image decoding device
WO2012147350A1 (en) * 2011-04-28 2012-11-01 パナソニック株式会社 Recording medium, playback device, recording device, encoding method, and decoding method related to higher image quality
WO2012157394A1 (en) * 2011-05-19 2012-11-22 ソニー株式会社 Image data transmitting device, image data transmitting method and image data receiving device
WO2012169204A1 (en) * 2011-06-08 2012-12-13 パナソニック株式会社 Transmission device, reception device, transmission method and reception method
JP2014527211A (en) * 2011-06-24 2014-10-09 トムソン ライセンシングThomson Licensing Method and device for delivering 3D content

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2292016B1 (en) * 2008-06-09 2014-12-17 Vidyo, Inc. Improved view layout management in scalable video and audio communication systems
RU2011135363A (en) * 2008-09-30 2013-03-27 Панасоник Корпорэйшн Playback, recording media and integral diagram
KR100972792B1 (en) 2008-11-04 2010-07-29 한국전자통신연구원 Synchronizer and synchronizing method for stereoscopic image, apparatus and method for providing stereoscopic image
KR101164857B1 (en) * 2008-12-19 2012-07-11 한국전자통신연구원 System and method for transmitting/receiving non-realtime stereoscopic broadcasting
ES2563728T3 (en) * 2009-01-20 2016-03-16 Koninklijke Philips N.V. 3D image data transfer
KR101305789B1 (en) * 2009-01-22 2013-09-06 서울시립대학교 산학협력단 Method for processing non-real time stereoscopic services in terrestrial digital multimedia broadcasting and apparatus for receiving terrestrial digital multimedia broadcasting
EP2211556A1 (en) * 2009-01-22 2010-07-28 Electronics and Telecommunications Research Institute Method for processing non-real time stereoscopic services in terrestrial digital multimedia broadcasting and apparatus for receiving terrestrial digital multimedia broadcasting
CA2750211C (en) 2009-03-19 2015-06-16 Lg Electronics Inc. Method for processing three dimensional (3d) video signal and digital broadcast receiver for performing the processing method
KR20100114482A (en) * 2009-04-15 2010-10-25 명지대학교 산학협력단 Method and apparatus for providing metadata for sensory effect, computer readable record medium on which metadata for sensory effect is recorded, method and apparatus for representating sensory effect
KR101347744B1 (en) * 2009-08-19 2014-01-03 서울시립대학교 산학협력단 Image processing apparatus and method
JP5604827B2 (en) * 2009-08-21 2014-10-15 ソニー株式会社 Transmitting apparatus, receiving apparatus, program, and communication system
JP5428697B2 (en) * 2009-09-16 2014-02-26 ソニー株式会社 Receiving device, receiving method, transmitting device, and computer program
CN102577408B (en) 2009-09-30 2015-04-15 夏普株式会社 Reproduction method using information recording medium, information recording/reproduction device, and 3d conversion unit and information recording device
JP4763087B2 (en) * 2009-09-30 2011-08-31 シャープ株式会社 Information recording medium and information recording / reproducing apparatus
JP5585047B2 (en) * 2009-10-28 2014-09-10 ソニー株式会社 Stream receiving apparatus, stream receiving method, stream transmitting apparatus, stream transmitting method, and computer program
KR101328173B1 (en) * 2009-12-11 2013-11-13 한국전자통신연구원 Terminal and communication method for providing sense data using the same
KR20110101099A (en) * 2010-03-05 2011-09-15 한국전자통신연구원 Method and appatus for providing 3 dimension tv service relating plural transmitting layer
KR20110123658A (en) * 2010-05-07 2011-11-15 한국전자통신연구원 Method and system for transmitting/receiving 3-dimensional broadcasting service
KR20110138151A (en) 2010-06-18 2011-12-26 삼성전자주식회사 Method and apparatus for trasmitting video datastream for providing digital broadcasting service with subtitling service, method and apparatus for receiving video datastream providing digital broadcasting service with subtitling service
KR101414684B1 (en) * 2010-06-29 2014-07-07 한국전자통신연구원 An apparatus and method for inserting multimedia data in multimedia system
CA2816264C (en) * 2010-10-16 2017-04-11 Lg Electronics Inc. Digital receiver and method for processing 3d contents in digital receiver
KR101910192B1 (en) * 2010-11-12 2018-10-22 한국전자통신연구원 Method and apparatus determining image compression format of the 3dtv
KR20120058700A (en) 2010-11-27 2012-06-08 전자부품연구원 Method for transmission format providing of digital broadcasting
KR20120058702A (en) 2010-11-27 2012-06-08 전자부품연구원 Method for providing of service compatible mode in digital broadcasting
KR101831775B1 (en) 2010-12-07 2018-02-26 삼성전자주식회사 Transmitter and receiver for transmitting and receiving multimedia content, and reproducing method thereof
WO2012077981A2 (en) 2010-12-07 2012-06-14 삼성전자 주식회사 Transmitter for transmitting data for constituting content, receiver for receiving and processing the data, and method therefor
EP2685714A4 (en) 2011-03-10 2014-08-27 Korea Electronics Telecomm Method and device for transmitting/receiving non-real-time stereoscopic broadcasting service
EP2685729A4 (en) 2011-03-10 2014-08-13 Korea Electronics Telecomm Transmission device and method for providing program-linked stereoscopic broadcasting service, and reception device and method for same
WO2012128563A2 (en) 2011-03-22 2012-09-27 한국전자통신연구원 Heterogeneous network-based linked broadcast content transmitting/receiving device and method
CN102724520A (en) * 2011-03-29 2012-10-10 青岛海信电器股份有限公司 Method and system for processing videos
JP2013026696A (en) * 2011-07-15 2013-02-04 Sony Corp Transmitting device, transmission method and receiving device
WO2013022315A2 (en) * 2011-08-10 2013-02-14 한국전자통신연구원 Apparatus and method for providing image, and apparatus and method for playing image
KR101349459B1 (en) 2011-08-10 2014-01-10 한국전자통신연구원 Apparatus and method for providing video and reproducting video
US10397633B2 (en) * 2012-06-22 2019-08-27 Saturn Licensing Llc Receiver apparatus and synchronization processing method thereof
CN104541511A (en) * 2012-08-10 2015-04-22 Lg电子株式会社 Signal transceiving apparatus and signal transceiving method
US9894407B2 (en) * 2012-11-07 2018-02-13 Lg Electronics Inc. Apparatus for transreceiving signals and method for transreceiving signals
US10057633B2 (en) * 2013-07-14 2018-08-21 Lg Electronics Inc. Method and apparatus for transmitting and receiving ultra high-definition broadcasting signal for expressing high-quality color in digital broadcasting system
EP3144798A1 (en) * 2015-09-18 2017-03-22 Canon Kabushiki Kaisha Image processing apparatus, method of controlling the same, and storage medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09238320A (en) * 1996-02-29 1997-09-09 Sony Corp Information signal transmitter
JPH1013811A (en) * 1996-06-25 1998-01-16 Matsushita Electric Ind Co Ltd Broadcast system and multimedia storage display device used for the system
JP2001333040A (en) * 2000-05-19 2001-11-30 Nippon Hoso Kyokai <Nhk> Ofdm signal transmission system and its transmitter and receiver
JP2002330411A (en) * 2001-04-27 2002-11-15 Matsushita Electric Ind Co Ltd Preferred scene acquisition control broadcast system, broadcast transmitter, broadcast receiver and recorder
JP2004040455A (en) * 2002-07-03 2004-02-05 Nippon Television Network Corp Transmission reproducing method. transmission method, and system thereof
JP2004289681A (en) * 2003-03-24 2004-10-14 Sharp Corp Image processing apparatus, imaging system, image display system, imaging and display system, image processing program, and computer-readable recording medium with image processing program recorded thereon
JP2005229153A (en) * 2004-02-10 2005-08-25 Sony Corp Dimmer system and dimmer method, distributor and distribution method, receiver and reception method, recorder and recording method, and reproducing apparatus and reproducing method
WO2005114998A1 (en) * 2004-05-21 2005-12-01 Electronics And Telecommunications Research Institute Apparatus and method for transmitting/receiving 3d stereoscopic digital broadcast signal by using 3d stereoscopic video additional data

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414629B1 (en) * 1995-03-29 2004-05-03 산요덴키가부시키가이샤 A three-dimensional display image generating method, an image processing method using the depth information, the depth information generating method
US7917922B1 (en) * 1995-06-08 2011-03-29 Schwab Barry H Video input switching and signal processing apparatus
JPH09238367A (en) * 1996-02-29 1997-09-09 Matsushita Electric Ind Co Ltd Television signal transmission method, television signal transmitter, television signal reception method, television signal receiver, television signal transmission/ reception method and television signal transmitter-receiver
US6035304A (en) * 1996-06-25 2000-03-07 Matsushita Electric Industrial Co., Ltd. System for storing and playing a multimedia application adding variety of services specific thereto
JPH10174064A (en) * 1996-12-06 1998-06-26 Nippon Television Network Corp Digital broadcast system
JP2000078611A (en) 1998-08-31 2000-03-14 Toshiba Corp Stereoscopic video image receiver and stereoscopic video image system
JP2001055561A (en) * 1999-08-17 2001-02-27 Taiyu Kensetsu Co Ltd Wearable mixture endowed with freeze inhibition function, pavement system and pavement
JP2002010251A (en) * 2000-06-19 2002-01-11 Matsushita Electric Ind Co Ltd Video signal coding device and video signal decoding device
CA2326368A1 (en) * 2000-11-20 2002-05-20 Adexact Corporation Method and system for targeted content delivery, presentation, management, and reporting
KR100673419B1 (en) * 2000-12-28 2007-01-24 엘지전자 주식회사 Transmitting system and data processing method
US7924347B2 (en) * 2002-03-29 2011-04-12 Weiss S Merrill Digital signal transmitter synchronization system
US7958532B2 (en) * 2001-06-18 2011-06-07 At&T Intellectual Property Ii, L.P. Method of transmitting layered video-coded information
WO2003088671A1 (en) * 2002-04-05 2003-10-23 Matsushita Electric Industrial Co., Ltd. Asynchronous integration of portable handheld device
KR100713435B1 (en) * 2002-05-03 2007-05-07 삼성전자주식회사 Apparatus for supporting multi data rate in mobile communication system and method thereof
JP4190263B2 (en) * 2002-11-25 2008-12-03 三洋電機株式会社 Stereoscopic video providing method and stereoscopic video display device
EP1584193A1 (en) * 2002-12-20 2005-10-12 Philips Electronics N.V. Method and apparatus for handling layered media data
CN100551083C (en) * 2003-01-20 2009-10-14 三洋电机株式会社;夏普株式会社 Three-dimensional video providing method and three-dimensional video display device
JP4324435B2 (en) * 2003-04-18 2009-09-02 シャープ株式会社 Stereoscopic video providing method and stereoscopic video display device
JP2004357156A (en) * 2003-05-30 2004-12-16 Sharp Corp Video reception apparatus and video playback apparatus
US7830965B2 (en) * 2004-01-14 2010-11-09 Sony Ericsson Mobile Communications Ab Multimedia distributing and/or playing systems and methods using separate resolution-enhancing supplemental data
US20050185711A1 (en) * 2004-02-20 2005-08-25 Hanspeter Pfister 3D television system and method
WO2005107264A1 (en) 2004-04-30 2005-11-10 British Broadcasting Corporation Media content and enhancement data delivery
GB0411682D0 (en) * 2004-05-25 2004-06-30 Chello Broadband N V Display of enhanced content
US8537204B2 (en) * 2004-07-08 2013-09-17 Gyoung Il Cho 3D television broadcasting system
KR100732961B1 (en) * 2005-04-01 2007-06-27 경희대학교 산학협력단 Multiview scalable image encoding, decoding method and its apparatus
KR20080016999A (en) * 2005-04-26 2008-02-25 엠엑스 엔터테인먼트, 인크. Synchronized stream packing
KR100728009B1 (en) * 2005-08-22 2007-06-13 삼성전자주식회사 Method and apparatus for encoding multiview video
US8115804B2 (en) * 2006-01-12 2012-02-14 Lg Electronics Inc. Processing multiview video

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09238320A (en) * 1996-02-29 1997-09-09 Sony Corp Information signal transmitter
JPH1013811A (en) * 1996-06-25 1998-01-16 Matsushita Electric Ind Co Ltd Broadcast system and multimedia storage display device used for the system
JP2001333040A (en) * 2000-05-19 2001-11-30 Nippon Hoso Kyokai <Nhk> Ofdm signal transmission system and its transmitter and receiver
JP2002330411A (en) * 2001-04-27 2002-11-15 Matsushita Electric Ind Co Ltd Preferred scene acquisition control broadcast system, broadcast transmitter, broadcast receiver and recorder
JP2004040455A (en) * 2002-07-03 2004-02-05 Nippon Television Network Corp Transmission reproducing method. transmission method, and system thereof
JP2004289681A (en) * 2003-03-24 2004-10-14 Sharp Corp Image processing apparatus, imaging system, image display system, imaging and display system, image processing program, and computer-readable recording medium with image processing program recorded thereon
JP2005229153A (en) * 2004-02-10 2005-08-25 Sony Corp Dimmer system and dimmer method, distributor and distribution method, receiver and reception method, recorder and recording method, and reproducing apparatus and reproducing method
WO2005114998A1 (en) * 2004-05-21 2005-12-01 Electronics And Telecommunications Research Institute Apparatus and method for transmitting/receiving 3d stereoscopic digital broadcast signal by using 3d stereoscopic video additional data

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012015569A (en) * 2010-06-02 2012-01-19 Hitachi Consumer Electronics Co Ltd Receiver, reception method, and transmission/reception method
JP2015136154A (en) * 2010-06-02 2015-07-27 日立マクセル株式会社 Reception device, reception method, and transmission/reception method
JP2015136153A (en) * 2010-06-02 2015-07-27 日立マクセル株式会社 Reception device, reception method, and transmission/reception method
WO2012111320A1 (en) * 2011-02-16 2012-08-23 パナソニック株式会社 Video encoder, video encoding method, video encoding program, video reproduction device, video reproduction method, and video reproduction program
JP5906462B2 (en) * 2011-02-16 2016-04-20 パナソニックIpマネジメント株式会社 Video encoding apparatus, video encoding method, video encoding program, video playback apparatus, video playback method, and video playback program
US9277217B2 (en) 2011-02-16 2016-03-01 Panasonic Intellectual Property Management Co., Ltd. Video coding device for coding videos of a plurality of qualities to generate streams and video playback device for playing back streams
WO2012111325A1 (en) * 2011-02-17 2012-08-23 パナソニック株式会社 Video encoding device, video encoding method, video encoding program, video playback device, video playback method, and video playback program
JPWO2012111325A1 (en) * 2011-02-17 2014-07-03 パナソニック株式会社 Video encoding apparatus, video encoding method, video encoding program, video playback apparatus, video playback method, and video playback program
WO2012117722A1 (en) * 2011-02-28 2012-09-07 パナソニック株式会社 Encoding method, decoding method, encoding device, and decoding device
WO2012124300A1 (en) * 2011-03-11 2012-09-20 パナソニック株式会社 Video image encoding method, video image decoding method, video image encoding device, and video image decoding device
JP5914888B2 (en) * 2011-04-28 2016-05-11 パナソニックIpマネジメント株式会社 Recording medium, reproducing apparatus, recording apparatus, encoding method, and decoding method related to high image quality
US9392246B2 (en) 2011-04-28 2016-07-12 Panasonic Intellectual Property Management Co., Ltd. Recording medium, playback device, recording device, encoding method, and decoding method related to higher image quality
WO2012147350A1 (en) * 2011-04-28 2012-11-01 パナソニック株式会社 Recording medium, playback device, recording device, encoding method, and decoding method related to higher image quality
WO2012157394A1 (en) * 2011-05-19 2012-11-22 ソニー株式会社 Image data transmitting device, image data transmitting method and image data receiving device
WO2012169204A1 (en) * 2011-06-08 2012-12-13 パナソニック株式会社 Transmission device, reception device, transmission method and reception method
JP2014527211A (en) * 2011-06-24 2014-10-09 トムソン ライセンシングThomson Licensing Method and device for delivering 3D content

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